Animal feeder



FIG. 1 is a left side elevation of an animal feeder showing my new design, the right side being identical in appearance;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a top perspective view thereof. 

The ornamental design for an animal feeder, as shown and described. 